Black Grouse
Lyrurus tetrix
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<birdfyi-bird slug="lyrurus-tetrix"></birdfyi-bird>Sobre
A medium-large Phasianidae grouse (~1.26 kg) of Eurasian moorlands and forest edges. Males are glossy blue-black with lyre-shaped tails used in communal lek displays on frost-covered arenas. Females are cryptically brown. Omnivorous; diet includes berries, buds, and invertebrates. Least Concern.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 48,1 cm | 18.9 in |
| Peso | 1262,5 g | 44.53 oz |
Identificação
Plumagem
Male blue-black with iridescent purple-blue gloss; bold white wing bar; white undertail coverts contrast with black lyre-shaped tail; red wattles above eye. Female mottled tawny-brown with faint barring.
Habitat & Range
Distribuição geográfica
Resident of moorland, bogs, and forest edge across northern and central Eurasia, from Britain east to Siberia and Kazakhstan.
Diet & Feeding
Feeds on buds, catkins, and shoots of birch and other trees; berries and invertebrates are important in summer.
Estado de conservação
Comportamento e reprodução
Nidificação
Nest type: SC. Incubation: 25-27 days. Fledging: 63 days.
Tamanho da postura
6-11
Som
Canto
Males on lek produce liquid bubbling 'roo-oo-oo' cooing and explosive 'choo-ESH' sneeze calls; haunting at misty dawn. Alarm is harsh cacking. Display carries across moorland and bogs.
Taxonomia
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordem | Galliformes (Gamebirds) |
| Família | Phasianidae (Pheasants & Partridges) |
| Genus | Lyrurus |
| Espécies | Lyrurus tetrix |
Distribution
Black Grouse has been recorded in 6 countries.
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External Databases
Perguntas frequentes
What does the Black Grouse eat?
Where does the Black Grouse live?
Is the Black Grouse endangered?
How does the Black Grouse nest?
What does the Black Grouse sound like?
How big is the Black Grouse?
What order and family does the Black Grouse belong to?
Similar Birds
Other species in the Phasianidae family